387182757

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211229}}^1$

素因数の和:211292

約数の個数: 16

約数和(自身を含む): 567786240

約数和(自身を除く): 180603483

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 211229, 633687, 2745977, 8237931, 9927763, 29783289, 129060919, 387182757]

約数ペア:

[(1, 387182757), (3, 129060919), (13, 29783289), (39, 9927763), (47, 8237931), (141, 2745977), (611, 633687), (1833, 211229)]